Finding the Third Proportional to 203,926.36 and 413,548.03
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Solution
The third proportional to 203,926.36 and 413,548.03 is: 838,645.75
Step by Step Solution
- Step 1: Write the proportion equation
203,926.36 : 413,548.03 = 413,548.03 : x - Step 2: Convert to fraction form
203,926.36/413,548.03 = 413,548.03/x - Step 3: Cross multiply
203,926.36x = 413,548.03 × 413,548.03 - Step 4: Simplify right side
203,926.36x = 171,021,974,150.75 - Step 5: Solve for x
x = 171,021,974,150.75/203,926.36 - Step 6: Final answer
x = 838,645.75
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.